Struct aws_sdk_dynamodbstreams::input::get_shard_iterator_input::Builder

#[non_exhaustive]
pub struct Builder { /* fields omitted */ }

A builder for GetShardIteratorInput

Implementations

impl Builder

pub fn stream_arn(self, input: impl Into<String>) -> Self

The Amazon Resource Name (ARN) for the stream.

pub fn set_stream_arn(self, input: Option<String>) -> Self

The Amazon Resource Name (ARN) for the stream.

pub fn shard_id(self, input: impl Into<String>) -> Self

The identifier of the shard. The iterator will be returned for this shard ID.

pub fn set_shard_id(self, input: Option<String>) -> Self

The identifier of the shard. The iterator will be returned for this shard ID.

pub fn shard_iterator_type(self, input: ShardIteratorType) -> Self

Determines how the shard iterator is used to start reading stream records from the shard:

• AT_SEQUENCE_NUMBER - Start reading exactly from the position denoted by a specific sequence number.

• AFTER_SEQUENCE_NUMBER - Start reading right after the position denoted by a specific sequence number.

• TRIM_HORIZON - Start reading at the last (untrimmed) stream record, which is the oldest record in the shard. In DynamoDB Streams, there is a 24 hour limit on data retention. Stream records whose age exceeds this limit are subject to removal (trimming) from the stream.

• LATEST - Start reading just after the most recent stream record in the shard, so that you always read the most recent data in the shard.

pub fn set_shard_iterator_type(self, input: Option<ShardIteratorType>) -> Self

Determines how the shard iterator is used to start reading stream records from the shard:

• AT_SEQUENCE_NUMBER - Start reading exactly from the position denoted by a specific sequence number.

• AFTER_SEQUENCE_NUMBER - Start reading right after the position denoted by a specific sequence number.

• TRIM_HORIZON - Start reading at the last (untrimmed) stream record, which is the oldest record in the shard. In DynamoDB Streams, there is a 24 hour limit on data retention. Stream records whose age exceeds this limit are subject to removal (trimming) from the stream.

• LATEST - Start reading just after the most recent stream record in the shard, so that you always read the most recent data in the shard.

pub fn sequence_number(self, input: impl Into<String>) -> Self

The sequence number of a stream record in the shard from which to start reading.

pub fn set_sequence_number(self, input: Option<String>) -> Self

The sequence number of a stream record in the shard from which to start reading.

pub fn build(self) -> Result<GetShardIteratorInput, BuildError>

Consumes the builder and constructs a GetShardIteratorInput

Trait Implementations

impl Clone for Builder

fn clone(&self) -> Builder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Builder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Builder

Returns the “default value” for a type.

impl PartialEq<Builder> for Builder

fn eq(&self, other: &Builder) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Builder) -> bool

This method tests for !=.

impl StructuralPartialEq for Builder